- Postcode district
- TN21
- County or region
- East Sussex
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 55 min (December) to 16 h 32 min (June)
- Nearby
- Uckfield (11 km west), Hailsham (12 km south), Crowborough (12 km north-west)
Sliding doors we fit in Heathfield
Pick a door type for prices, fitting times and approvals in Heathfield.
Planning glass for the light in Heathfield
Sun angles matter for big glazed doors. Around Heathfield, midday sun reaches about 62° in summer and drops to about 16° in winter. That low winter sun is free heat through south-facing glass; high summer sun is easier to shade with a roof overhang, and solar-control glass helps where there is none.
How it works in Heathfield
Every job in the TN21 district follows the same steps: price online, survey, written quote, made-to-measure manufacture and fitting, with the compliance certificate sent to you.
Approvals in England
In England, a replacement sliding door is a controlled fitting under the Building Regulations. In an existing home, a door with more than 60% glazing must reach a U-value of 1.4 W/m²K or better (or a Doorset Energy Rating of band C) under Approved Document L, and glass in doors must be safety glazing under Approved Document K. We arrange compliance through a competent person scheme installer or by notifying Building Control, and you receive the certificate.
Sliding doors in Heathfield: questions
How much are sliding doors in Heathfield?
Guide prices are the same across mainland Britain. A 2.4 m wide aluminium door is a guide £4,295–£5,295, fitted, including VAT; uPVC starts from £1,695. Your exact price is fixed after survey.
Do you cover villages around Heathfield?
Yes. We cover Heathfield and the surrounding TN21 district, as well as Uckfield, Hailsham and Crowborough. If you are unsure, enter your postcode in the guide price tool.
Which sliding door suits a home in Heathfield?
It depends on the opening and budget. uPVC is the lowest-cost option for openings up to about 3.6 m; aluminium gives slimmer frames and wider spans; slimline and lift and slide suit large, high-end openings. The survey in Heathfield is the place to settle it.